body,
html {
    width: 100%;
    height: 100%;
    font-size: 16px;
    font-family: "微软雅黑";
}

::-webkit-scrollbar {
    widows: 0;
}

.wrapper {
    display: flex;
    height: 100%;
    flex-direction: column;
}

.head {
    width: 100%;
    z-index: 1000;
    height: 48px;
    background: #49C0DA;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    line-height: 48px;
    display: flex;
}

.nav {
    width: 100%;
    height: 48px;
    flex-shrink: 0;
    position: fixed;
    bottom: 0;
    z-index: 10;
    background: #fff;
}

.container {
    flex-grow: 1;
    margin-top: 48px;
}

.container ul {
    height: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: 48px;
}

.container ul li {
    position: relative;
    margin: 10px;
    text-align: center;
    line-height: 120px;
    height: 120px;
    width: 130px;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 0 20px gray inset;
}

.container ul li::after {
    position: absolute;
    content: '';
    height: 50px;
    width: 80%;
    z-index: -1;
    background: #000;
    bottom: 0px;
    left: 10px;
    border-radius: 35px;
    box-shadow: 0 0 30px #000;
}

.head div {
    text-align: center;
}

.head div:nth-of-type(1) {
    flex-grow: 1;
}

.head div:nth-of-type(2) {
    flex-grow: 7;
    font-size: 16px;
    color: #fff;
    font-weight: 800;
}

.head div:nth-of-type(3) {
    flex-grow: 1;
}

.head div:nth-of-type(4) {
    flex-grow: 1;
}

.head .icon1::before {
    content: '\e61d';
    font-size: 32px;
    color: #fff;
}

.head .icon2::before {
    content: '\e610';
    font-size: 32px;
    color: #fff;
}

.head .icon3::before {
    content: '\e779';
    font-size: 32px;
    color: #fff;
}

.nav ul {
    display: flex;
    width: 100%;
    height: 48px;
    box-sizing: border-box;
    flex-direction: row;
    align-items: center;
}

.nav ul li {
    text-align: center;
    flex-grow: 1;
      box-sizing: border-box;
}
.nav ul li span{
    display: block;
    font-size: 14px;
    padding-top: 6px;
}
.nav .icon1::after {
    display: block;
    content: '\e649';
    font-size: 16px;
    color: hotpink;
}
.nav .icon2::after {
    display: block;
    content: '\e62f';
    font-size: 16px;
    color: hotpink;
}
.nav .icon3::after {
    display: block;
    content: '\e61a';
    font-size: 16px;
    color: hotpink;
}
.nav .icon4::after {
    display: block;
    content: '\e610';
    font-size: 16px;
    color: hotpink;
}
.nav .icon5::after {
    display: block;
    content: '\e681';
    font-size: 16px;
    color: hotpink;
}
